Home / 2,587.29-3,570.33-1,468.34

Finding the Fourth Proportional to 2,587.29, 3,570.33 and 1,468.34

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Solution

The fourth proportional to 2,587.29, 3,570.33 and 1,468.34 is: 2,026.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587.29 : 3,570.33 = 1,468.34 : x
  2. Step 2: Convert to fraction form
    2,587.29/3,570.33 = 1,468.34/x
  3. Step 3: Cross multiply
    2,587.29x = 3,570.33 × 1,468.34
  4. Step 4: Simplify right side
    2,587.29x = 5,242,440.50
  5. Step 5: Solve for x
    x = 5,242,440.50/2,587.29
  6. Step 6: Final answer
    x = 2,026.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.